| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $88.45 | 3.174% | $91.2574 | $91.26 | $91.25 | $91.30 |
| Purchase #2 | $207.85 | 10.305% | $229.2689 | $229.27 | $229.25 | $229.30 |
| Purchase #3 | $198.41 | 10.489% | $219.2212 | $219.22 | $219.20 | $219.20 |
| Purchase #4 | $106.25 | 3.488% | $109.956 | $109.96 | $109.95 | $110.00 |
| Purchase #5 | $227.79 | 6.277% | $242.0884 | $242.09 | $242.10 | $242.10 |
| Purchase #6 | $196.98 | 7.133% | $211.0306 | $211.03 | $211.05 | $211.00 |
| Purchase #7 | $239.54 | 11.360% | $266.7517 | $266.75 | $266.75 | $266.80 |
| 7 purchase totals = | $1,265.27 | $1,369.5742 | $1,369.58 | $1,369.55 | $1,369.70 | |